<template>

  <el-dialog
      model-value="dialogVisible"
      :title="dialogTitle"
      width="30%"
      @close="handleClose"
  >
    <el-form
        ref="formRef"
        :model="form"
        :rules="rules"
        label-width="100px"
    >
      <el-form-item label="用户名" prop="username">
        <el-input v-model="form.username" :disabled="form.id===-1?false:'disabled'"  />
        <el-alert
            v-if="form.id===-1"
            title="默认初始密码：123456"
            :closable="false"
            style="line-height: 10px;"
            type="success" >
        </el-alert>
      </el-form-item>

      <el-form-item label="手机号" prop="phonenumber">
        <el-input v-model="form.phonenumber" />
      </el-form-item>

      <el-form-item label="邮箱" prop="email">
        <el-input v-model="form.email" />
      </el-form-item>

      <el-form-item label="状态" prop="status">
        <el-radio-group v-model="form.status">
          <el-radio :label="'0'">正常</el-radio>
          <el-radio :label="'1'">禁用</el-radio>
        </el-radio-group>
      </el-form-item>


      <el-form-item label="备注" prop="remark">
        <el-input v-model="form.remark" type="textarea" :rows="4"/>
      </el-form-item>


    </el-form>
    <template #footer>
      <span class="dialog-footer">
        <el-button type="primary" @click="handleConfirm">确认</el-button>
        <el-button @click="handleClose">取消</el-button>
      </span>
    </template>
  </el-dialog>

</template>

<script setup>
import {defineEmits, defineProps,ref,watch } from "vue"
import requestUtil,{getServerUrl} from "@/util/request";
import { ElMessage } from 'element-plus'

const props=defineProps(
    {
      id:{
        type:Number,
        default:-1,
        required:true
      },
      dialogTitle:{
        type:String,
        default:'',
        required:true
      },
      dialogVisible:{
        type:Boolean,
        default:false,
        required:true
      }
    }
)

const form=ref({
  id:-1,
  username:"",
  password:"123456",
  status:"0",
  phonenumber:"",
  email:"",
  remark:""
})
//校验用户名是否已经存在
const checkUsername = async (rule, value, callback) => {
  if(form.value.id===-1){
    const res=await requestUtil.post("sys/user/checkUserName",{username:form.value.username});
    if (res.data.code===500) {
      callback(new Error("用户名已存在！"));
    } else {
      callback();
    }
  }else{
    callback();
  }
}


const rules=ref({
  username:[
    { required: true, message: '请输入用户名'},
    { required: true, validator: checkUsername, trigger: "blur" }
  ],
  email: [{ required: true, message: "邮箱地址不能为空", trigger: "blur" }, { type: "email", message: "请输入正确的邮箱地址", trigger: ["blur", "change"] }],
  phonenumber: [{ required: true, message: "手机号码不能为空", trigger: "blur" }, { pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/, message: "请输入正确的手机号码", trigger: "blur" }],
})

const formRef=ref(null)

const initFormData=async(id)=>{
  const res=await requestUtil.get("sys/user/"+id);  //根据id查询数据
  form.value=res.data.sysUser;
}

watch(
    ()=>props.dialogVisible,
    ()=>{
      let id=props.id;
      console.log("id="+id)
      if(id!==-1){  //穿了id,修改用户
        initFormData(id);
      }else{  //新增用户
        form.value={
          id:-1,
          username:"",
          password:"123456",
          status:"0",
          phonenumber:"",
          email:"",
          remark:""
        }
      }
    }
)
//定义父组件的方法
const emits=defineEmits(['update:modelValue','initUserList'])

const handleClose=()=>{
  emits('update:modelValue',false)
}
//表单提交
const handleConfirm=()=>{
  formRef.value.validate(async(valid)=>{
    if(valid){
      let result=await requestUtil.post("sys/user/save",form.value);
      let data=result.data;
      if(data.code===200){
        ElMessage.success("执行成功！")
        formRef.value.resetFields();
        emits("initUserList")
        handleClose();
      }else{
        ElMessage.error(data.msg);
      }
    }else{
      console.log("fail")
    }
  })
}

</script>

<style lang="scss" scoped>

</style>
